(One post said there is a reset next to the Wifi symbol, but don't stick something in the little hole - it is the mic
I had thought that was a reset button hole tho it turns out its not and its a hole to no ware no mic any were inside the camrea and I even thought it was to maybe allow the wifi signal to get threw the alumumitized paint on the edge of the bezel but not nearly big enough for a 2.4Ghz band to fit threw. Being that hole is even smaller then the holes in the front of the metal screen on a microwave door. That are big enough to let light threw but much smaller then the space a microwave can fit threw and MW overs are 2.5 ghz. and you need a hole almost 1/2 inch wide for microwaves to escape the shielding. So the only thing I can think of is maybe it was designed originally to have reset there and they changed there minds. Same as they did with the mic idea and the 4 holes tot he left of the lens Which is were the mic would go if they had decided to put a mic in as they originally did say they were going to and has been mentioned that there original specs called for sound. Even tho I cant imagine why being the only sound it would or been able to pick up is the prop noise and wind if its flying.